11. [-/3 Points] DETAILS LARCALC11 1.R.072. Determine whether f(x) approaches co or -co as x approaches 6 from the left and from the right. f ( x ) = -1 ( x - 6)2 -1 lim X - 6 (X - 6)2 -1 lim = X - 6+ (X - 6) 2